888923740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{1637}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 1967565600

約数和(自身を除く): 1078641860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1429, 1637, 2858, 3274, 5716, 6548, 7145, 8185, 14290, 16370, 27151, 28580, 31103, 32740, 54302, 62206, 108604, 124412, 135755, 155515, 271510, 311030, 543020, 622060, 2339273, 4678546, 9357092, 11696365, 23392730, 44446187, 46785460, 88892374, 177784748, 222230935, 444461870, 888923740]

約数ペア:

[(1, 888923740), (2, 444461870), (4, 222230935), (5, 177784748), (10, 88892374), (19, 46785460), (20, 44446187), (38, 23392730), (76, 11696365), (95, 9357092), (190, 4678546), (380, 2339273), (1429, 622060), (1637, 543020), (2858, 311030), (3274, 271510), (5716, 155515), (6548, 135755), (7145, 124412), (8185, 108604), (14290, 62206), (16370, 54302), (27151, 32740), (28580, 31103)]